Austin Lee Edwards, a law enforcement officer from Virginia, "catfished" a teenage girl and then drove to her house. The cop killed 3 members of the teenager's family before taking taking her. Edwards later died in a shootout with police.

More information:

https://www.kktv.com/2022/11/28/man-accused-catfishing-teen-before-killing-her-family-police-say/

https://abc11.com/triple-homicide-riverside-winek-family-murders-catfishing/12502969/

https://komonews.com/news/nation-world/former-va-police-officer-accused-of-catfishing-teen-killing-her-family-dies-in-shootout-austin-edwards-riverside-california-after-apparently-killing-three-people-north-chesterfield-va-washington-county-sheriffs-office-virginia-state-police-trooper-ca